(19)

(11)

EP 2 176 560 A2

(12)

(88) Date of publication A3: 30.04.2009 (43) Date of publication: 21.04.2010 Bulletin 2010/16 (21) Application number: 08795195.0 (22) Date of filing: 11.08.2008

(51) International Patent Classification (IPC):  F16B 39/30(2006.01) (86) International application number: PCT/US2008/009586 (87) International publication number: WO 2009/023166 (19.02.2009 Gazette 2009/08)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 13.08.2007 US 955476 P (71) Applicant: Research Engineering&Manufacturing, Inc. Middletown, RI 02482 (US)	(72) Inventor: PRITCHARD, Alan E-04630 Garrucha (ES) (74) Representative: Rupprecht, Kay et al Meissner, Bolte & Partner GbR Widenmayerstraße 48 80538 München 80538 München (DE)